A tractor-trailer and another vehicle collided on Route 5/15 South in Hartford early Tuesday morning and state police said there are serious injuries.
The crash happened around 12:26 a.m. near exit 86.
While there are serious injuries, state police said the extent of them is not known.
The Collison Analysis Reconstruction Squad responded and the exit 86 off-ramp remained closed as of 8:15 a.m.
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